Packed in kraft bag or ISO TK in common or packed upon customer’s requestApplication： Widely used in Dye&pigment synthesis.We are the largest supplier for DPA except Basf, we provide the best quality product with profitable price.

Diphenylamine is the main raw material for aniline dye which mainly used as highly Colour fastness pigment.

2. Best raw material are used, ensure the high quality and competitive price.

3. You will enjoy the best before and after sale service and 24-hour online service.

4. We supply OEM service, can produce products you need.

5. Our Professional engineers will give you the best analyses for the products.

Welcome to XinBang Chemical Additive!

Welcome to buy the high quality stable dyestuff additive from our factory. We are one of the leading such manufacturers in China, having adopted DCS automation system to assure the best product quality. Should you're interested in it, get the free sample from our supplier.